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CsPm2PaSe5

Alexandria ALEX

Alex-ID: agm005178274 · Space group: Immm (#71)

Basic Information

Formula
CsPm2PaSe5
Alex-ID
agm005178274
Elements
4
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
292.41
ų
Cell a
5.3378
Å
Cell b
7.6640
Å
Cell c
8.5380
Å
α angle
116.67
°
β angle
108.22
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CsPm2PaSe5
Cs
1.00 · 11.1%
Pm
2.00 · 22.2%
Pa
1.00 · 11.1%
Se
5.00 · 55.6%

Energy & Stability

Energy above hull
0.1365
eV/atom
Formation energy
-1.5397
eV/atom
Corrected total energy
-51.1671
eV
Raw total energy
-51.1671
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0228
eV
DOS at Fermi level
5.4724
Total magnetisation
0.4040
μB

Additional Information

Prototype ID

ABC2D5_365_spg71

Decomposition

Cs2Pm2PaSe6 Pa5Se6 Pm5Se6 Pm2Se3

Computed at

2023-01-19 13:54:23.142078

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005178274).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005178274
data_agm005178274
_cell_length_a     5.33780
_cell_length_b     7.66398
_cell_length_c     8.53803
_cell_angle_alpha  116.66763
_cell_angle_beta   108.21537
_cell_angle_gamma  90.00000
_cell_volume       292.40686
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Cs1 Cs 0.00000 0.50000 0.00000 1.00000
  Pm1 Pm 0.20312 0.20312 0.40625 1.00000
  Pm2 Pm 0.79688 0.79688 0.59375 1.00000
  Pa1 Pa 0.50000 0.00000 0.00000 1.00000
  Se1 Se 0.65220 0.91661 0.30439 1.00000
  Se2 Se 0.34780 0.08339 0.69561 1.00000
  Se3 Se 0.34780 0.61222 0.69561 1.00000
  Se4 Se 0.65220 0.38778 0.30439 1.00000
  Se5 Se 0.00000 0.00000 0.00000 1.00000
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